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Conference Paper
Real-Time Holographic Media System Using CGH Processor
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- Authors
- Wonok Kwon, Sanghoon Cheon, Keehoon Hong
- Issue Date
- 2026-05
- Citation
- Society for Information Display (SID) International Symposium 2026, pp.1071-1074
- Publisher
- Wiley
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents a full-color, real-time computer-generated holography (CGH) processor implemented on a Field- Programmable Gate Array (FPGA) platform. The proposed processor leverages high-bandwidth memory (HBM) and an optimized dataflow to achieve holographic rendering with 4K resolution at 30 frames per second across eight depth layers for multi-plane holographic displays. A real-time holographic media system is developed, enabling the conversion of 2D video streams into holographic content through the proposed CGH processor. Furthermore, a binocular real-time holographic display system was realized by integrating multiple CGH processors with tiled spatial light modulators (SLMs), achieving scalable and immersive holographic visualization.
- Keyword
- Hologram, Real-time holographic processor, FPGA-based CGH processor, holographic media system, Binocular holograph
- KSP Keywords
- Display System, Field-Programmable Gate Array(FPGA), Frames per second(FPS), Full-color, Holographic display, Holographic media, Real-time, Spatial light modulator(SLM), depth layers, high bandwidth memory(HBM), media system